Home / 41,163.12-61,744.55-14,867.82

Finding the Fourth Proportional to 41,163.12, 61,744.55 and 14,867.82

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Solution

The fourth proportional to 41,163.12, 61,744.55 and 14,867.82 is: 22,301.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,163.12 : 61,744.55 = 14,867.82 : x
  2. Step 2: Convert to fraction form
    41,163.12/61,744.55 = 14,867.82/x
  3. Step 3: Cross multiply
    41,163.12x = 61,744.55 × 14,867.82
  4. Step 4: Simplify right side
    41,163.12x = 918,006,781.04
  5. Step 5: Solve for x
    x = 918,006,781.04/41,163.12
  6. Step 6: Final answer
    x = 22,301.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.